Swiveling support arm



FIG. 1 is a side view of a swiveling support arm showing my new design; the other side view being a mirror image;

FIG. 2 is a front view thereof,

FIG. 3 is a rear view of the swiveling support arm of FIG. 1,

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

CLAIM The ornamental design for a swiveling support arm, as shown and described. 